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For the Inventor, By the Inventor

Nagano, Japan

Shinji Minamisawa

This inventor holds 98 USPTO granted patents and 7 published patent applications, primarily in Optical Units (CPC class G02B27-646). Top assignees: Nidec Sankyo Corporation, Nidec Instruments Corporation, Nidec Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Minamisawa. Retrieved from https://idiyas.com/inventor/shinji-minamisawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 98 

% Patents Active = 81.6

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 318(Granted Patents)

Forward Citations (Not Self Cited) = 238(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Suwa-gun Nagano, JP (2019 - 2021)
  • Kyoto, JP (2023)
  • Nagano, JP (2011 - 2024)

Company Filing History:

goldMedal88 out of 732 
 
Nidec Sankyo Corporation
 patents
silverMedal5 out of 47 
 
Nidec Instruments Corporation
 patents
bronzeMedal3 out of 1,525 
 
Nidec Corporation
 patents
4. 2 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
5. 1 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2011-2026

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Areas of Expertise:
Optical Unit
Shake Correction
Image Stabilization
Optical Assembly
Wiring Board
Drive Device
Correction Function
Portable Device
Manufacturing Method
Optical Module
Runout Correction
Wiring Member
98 patents (USPTO):Explore Patents
1. 12756285 - Swinging unit (2026-10-06),
2. 12566337 - Optical unit with shake correction function (2026-03-03),
3. 12513398 - Wiring board, optical unit with shake correction function, and manufacturing method of optical unit with shake correction function (2025-12-30),
4. 12510722 - Case and optical unit (2025-12-30),
5. 12474622 - Optical unit (2025-11-18),
6. 12474543 - Optical unit with runout correction function (2025-11-18),
7. 12474539 - Optical unit (2025-11-18),
8. 12422694 - Optical unit with shake correction function (2025-09-23),
9. 12216395 - Optical unit (2025-02-04),
10. 12124160 - Optical unit (2024-10-22),
11. 12117722 - Drive device and optical unit (2024-10-15),
12. 12096123 - Optical unit with shake correction function (2024-09-17),
13. 12092897 - Optical unit (2024-09-17),
14. 12081871 - Optical unit with shake correction function (2024-09-03),
15. 12066641 - Optical unit with shake correction function and portable device comprising optical unit (2024-08-20),

Title: Shinji Minamisawa: Pioneering Innovations in Optical Technology

Introduction:

Shinji Minamisawa, a prolific inventor based in Nagano, Japan, has made significant contributions to the field of optical technology. With an impressive portfolio of 88 patents, Minamisawa continues to push the boundaries of innovation in his field.

Latest Patents:

Among his latest patents is a cutting-edge drive device and optical unit. The drive device features a movable body with an attachment part for an optical module, a fixed body, and a support part for rotational movement. Meanwhile, the optical unit with shake correction function showcases a unique design integrating metal and resin materials, enhancing stability and performance.

Career Highlights:

Minamisawa has garnered valuable experience working at renowned companies such as Nidec Sankyo Corporation and Nidec Corporation. His expertise in optical technology has been instrumental in driving forward groundbreaking projects and advancements in the industry.

Collaborations:

Throughout his career, Minamisawa has collaborated closely with industry peers such as Takeshi Sue and Hisahiro Ishihara. Together, they have shared insights, expertise, and a passion for pushing the boundaries of innovation in optical technology.

Conclusion:

In conclusion, Shinji Minamisawa stands out as a visionary inventor in the field of optical technology. His relentless pursuit of innovation, coupled with his extensive patent portfolio, solidifies his status as a leading figure in the industry. With a focus on precision, performance, and ingenuity, Minamisawa continues to inspire future generations of inventors and researchers in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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